: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
<?php if ( ! defined( 'ABSPATH' ) ) exit;
return apply_filters( 'ninja_forms_action_email_settings', array(
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'label' => esc_html__( 'To', 'ninja-forms' ),
'placeholder' => esc_attr__( 'Email address or search for a field', 'ninja-forms' ),
'value' => '{wp:admin_email}',
'use_merge_tags' => TRUE,
'label' => esc_html__( 'Reply To', 'ninja-forms' ),
'use_merge_tags' => TRUE,
'email_subject' => array(
'name' => 'email_subject',
'label' => esc_html__( 'Subject', 'ninja-forms' ),
'placeholder' => esc_attr__( 'Subject Text or seach for a field', 'ninja-forms' ),
'value' => esc_textarea( __( 'Ninja Forms Submission', 'ninja-forms' ) ),
'use_merge_tags' => TRUE,
'email_message' => array(
'name' => 'email_message',
'label' => esc_html__( 'Email Message', 'ninja-forms' ),
'value' => '{fields_table}',
'use_merge_tags' => array(
'email_message_plain' => array(
'name' => 'email_message_plain',
'label' => esc_html__( 'Email Message', 'ninja-forms' ),
'use_merge_tags' => TRUE,
'email_format' => 'plain'
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'label' => esc_html__( 'From Name', 'ninja-forms' ),
'placeholder' => esc_attr__( 'Name or fields', 'ninja-forms' ),
'use_merge_tags' => TRUE,
'name' => 'from_address',
'label' => esc_html__( 'From Address', 'ninja-forms' ),
'placeholder' => esc_attr__( 'One email address or field', 'ninja-forms' ),
'use_merge_tags' => TRUE,
'name' => 'email_format',
array( 'label' => esc_html__( 'HTML', 'ninja-forms' ), 'value' => 'html' ),
array( 'label' => esc_html__( 'Plain Text', 'ninja-forms' ), 'value' => 'plain' )
'label' => esc_html__( 'Format', 'ninja-forms' ),
'label' => esc_html__( 'Cc', 'ninja-forms' ),
'use_merge_tags' => TRUE,
'label' => esc_html__( 'Bcc', 'ninja-forms' ),
'use_merge_tags' => TRUE,
'label' => esc_html__( 'Attach CSV', 'ninja-forms' ),
'file_attachment' => array(
'name' => 'file_attachment',
'label' => esc_html__('Add Attachment', 'ninja-forms'),
'use_merge_tags' => false,